GB201709356D0 - Control system and method for supply of power to active magnetic bearings in a rotating machine - Google Patents

Control system and method for supply of power to active magnetic bearings in a rotating machine

Info

Publication number
GB201709356D0
GB201709356D0 GBGB1709356.8A GB201709356A GB201709356D0 GB 201709356 D0 GB201709356 D0 GB 201709356D0 GB 201709356 A GB201709356 A GB 201709356A GB 201709356 D0 GB201709356 D0 GB 201709356D0
Authority
GB
United Kingdom
Prior art keywords
supply
power
control system
rotating machine
magnetic bearings
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
GBGB1709356.8A
Other versions
GB2547176A (en
GB2547176B (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vetco Gray Scandinavia AS
Original Assignee
Vetco Gray Scandinavia AS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Vetco Gray Scandinavia AS filed Critical Vetco Gray Scandinavia AS
Publication of GB201709356D0 publication Critical patent/GB201709356D0/en
Publication of GB2547176A publication Critical patent/GB2547176A/en
Application granted granted Critical
Publication of GB2547176B publication Critical patent/GB2547176B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
    • F16C32/0406—Magnetic bearings
    • F16C32/044—Active magnetic bearings
    • F16C32/0444—Details of devices to control the actuation of the electromagnets
    • F16C32/0457—Details of the power supply to the electromagnets
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/02—Surface sealing or packing
    • E21B33/03—Well heads; Setting-up thereof
    • E21B33/035—Well heads; Setting-up thereof specially adapted for underwater installations
    • E21B33/038—Connectors used on well heads, e.g. for connecting blow-out preventer and riser
    • E21B33/0385—Connectors used on well heads, e.g. for connecting blow-out preventer and riser electrical connectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
    • F16C32/0406—Magnetic bearings
    • F16C32/044—Active magnetic bearings
    • F16C32/0442—Active magnetic bearings with devices affected by abnormal, undesired or non-standard conditions such as shock-load, power outage, start-up or touchdown
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B9/00—Safety arrangements
    • G05B9/02—Safety arrangements electric
    • G05B9/03—Safety arrangements electric with multiple-channel loop, i.e. redundant control systems
GB1709356.8A 2014-12-18 2015-12-08 Control system and method for supply of power to active magnetic bearings in a rotating machine Active GB2547176B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO20141543A NO338254B1 (en) 2014-12-18 2014-12-18 Control system and method for supplying power to active magnetic bearings in a rotary machine
PCT/EP2015/079031 WO2016096545A1 (en) 2014-12-18 2015-12-08 Control system and method for supply of power to active magnetic bearings in a rotating machine

Publications (3)

Publication Number Publication Date
GB201709356D0 true GB201709356D0 (en) 2017-07-26
GB2547176A GB2547176A (en) 2017-08-09
GB2547176B GB2547176B (en) 2019-09-04

Family

ID=54843826

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1709356.8A Active GB2547176B (en) 2014-12-18 2015-12-08 Control system and method for supply of power to active magnetic bearings in a rotating machine

Country Status (6)

Country Link
US (1) US20170356264A1 (en)
AU (1) AU2015366600B2 (en)
BR (1) BR112017012322B1 (en)
GB (1) GB2547176B (en)
NO (1) NO338254B1 (en)
WO (1) WO2016096545A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2541192B (en) * 2015-08-10 2021-09-15 Ge Oil & Gas Uk Ltd Safety node
IT201700067928A1 (en) * 2017-06-19 2018-12-19 Nuovo Pignone Tecnologie Srl CONTROL SYSTEM FOR TURBOMACCHINA FOR DANGEROUS AREAS

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2501314A1 (en) * 1981-03-09 1982-09-10 Europ Propulsion ACTIVE REDUNDANT ELECTROMAGNETIC BEARING
US5355042A (en) * 1988-09-09 1994-10-11 University Of Virginia Patent Foundation Magnetic bearings for pumps, compressors and other rotating machinery
US5578880A (en) * 1994-07-18 1996-11-26 General Electric Company Fault tolerant active magnetic bearing electric system
EP0989656B1 (en) * 1998-09-24 2009-03-11 Levitronix LLC Permanent magnet excited electric rotary drive
GB0105856D0 (en) * 2001-03-09 2001-04-25 Alpha Thames Ltd Power connection to and/or control of wellhead trees
US9583991B2 (en) * 2009-06-24 2017-02-28 Synchrony, Inc. Systems, devices, and/or methods for managing magnetic bearings
NO334786B1 (en) * 2011-09-02 2014-05-26 Subc Solutions As Underwater control modules and related procedures
NO337234B1 (en) * 2013-05-29 2016-02-15 Aker Subsea As Rotary underwater machine with fault-tolerant active magnetic storage

Also Published As

Publication number Publication date
US20170356264A1 (en) 2017-12-14
WO2016096545A1 (en) 2016-06-23
GB2547176A (en) 2017-08-09
BR112017012322B1 (en) 2022-11-08
NO20141543A1 (en) 2016-06-20
BR112017012322A2 (en) 2018-02-27
AU2015366600B2 (en) 2020-02-27
GB2547176B (en) 2019-09-04
NO338254B1 (en) 2016-08-08
AU2015366600A1 (en) 2017-06-29

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